a self-defense weapon that can be deadly. it's still unclear why the 25-year-old bulgarian turkish man attacked ahmed dugan, longtime leader that represents bulgaria's turks and muslims. we're working on finding out everything about the attacker says the intear your minister. samples were taken to see if there were drums in his system. mystery how he got in. on top of the gun he had two knives, as well as a criminal background, the rest for drugs possession and robbery. he was anewsing his retirement when he was attacked. this morning the police say he's fine but many questions remain. for "good morning america," i'm alex marquardt in new york. >> unbelievable video, that politician is very lucky. >> he is, indeed. >>> time to check in with ron claiborne. >> that's a pretty wild story there. good morning to you, bianna and dan. >>> good morning, everyone. we begin with breaking news overnight on a scare involving boeing's new 787. they believe two different incidents with the battery had different causes further complicating